From: Sebastian Pop <sebpop@gmail.com>
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: Richard Henderson <rth@redhat.com>,
Bernd Schmidt <bernds@codesourcery.com>,
GCC Patches <gcc-patches@gcc.gnu.org>,
ubizjak@gmail.com
Subject: Re: x86_64 varargs setup jump table
Date: Thu, 22 Jul 2010 18:03:00 -0000 [thread overview]
Message-ID: <AANLkTil1QlWLn-glUjyadO5rmvgUh3uleGqOnSjAvJE8@mail.gmail.com> (raw)
In-Reply-To: <AANLkTinULGl6vhGT-Kq2keD4Dtjp5zxMRc6HbPI8Uz-q@mail.gmail.com>
Here are the results on AMD Phenom(tm) 9950 Quad-Core.
Old: Gcc 4.6.0 revision 162355
New: Gcc 4.6.0 revision 162355 + this patch.
Flags: -O3 -funroll-loops -fpeel-loops -ffast-math -march=native
The number is the run time percentage: (old - new) / old * 100
(positive is better)
483.xalancbmk Error
403.gcc Error
410.bwaves 0.00%
416.gamess 0.00%
433.milc 0.00%
434.zeusmp -0.40%
435.gromacs -0.18%
436.cactusADM 0.92%
437.leslie3d 0.00%
444.namd 0.00%
447.dealII -0.16%
450.soplex -0.15%
453.povray -0.33%
454.calculix -0.16%
459.GemsFDTD 0.11%
465.tonto -0.38%
470.lbm -0.12%
481.wrf -0.11%
482.sphinx3 0.85%
400.perlbench 0.33%
401.bzip2 0.33%
429.mcf 6.11%
445.gobmk 0.13%
456.hmmer 9.95%
458.sjeng 0.23%
462.libquantum -0.38%
464.h264ref -0.91%
471.omnetpp 0.27%
473.astar 0.00%
next prev parent reply other threads:[~2010-07-22 18:03 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-16 10:35 New optimization for reload_combine Bernd Schmidt
2010-07-16 18:32 ` Jeff Law
2010-07-16 23:50 ` Bernd Schmidt
2010-07-17 2:38 ` H.J. Lu
2010-07-17 14:25 ` Bernd Schmidt
2010-07-17 15:03 ` H.J. Lu
2010-07-17 15:10 ` IainS
2010-07-17 16:00 ` Bernd Schmidt
2010-07-17 16:15 ` H.J. Lu
2010-07-17 17:18 ` Bernd Schmidt
2010-07-17 17:27 ` H.J. Lu
2010-07-17 17:29 ` IainS
2010-07-18 18:15 ` H.J. Lu
2010-07-19 10:01 ` Bernd Schmidt
2010-07-19 13:27 ` H.J. Lu
2010-07-20 11:46 ` Bernd Schmidt
2010-07-20 15:33 ` Jeff Law
2010-07-20 15:34 ` Bernd Schmidt
2010-07-20 15:40 ` Jakub Jelinek
2010-07-19 15:41 ` x86_64 varargs setup jump table Richard Henderson
2010-07-19 15:56 ` H.J. Lu
2010-07-19 20:57 ` H.J. Lu
2010-07-19 21:14 ` Richard Henderson
2010-07-20 16:32 ` Richard Henderson
2010-07-20 23:05 ` Richard Henderson
2010-07-20 23:21 ` Sebastian Pop
2010-07-22 13:52 ` H.J. Lu
2010-07-22 18:03 ` Sebastian Pop [this message]
2010-07-22 18:15 ` Richard Henderson
2010-07-22 18:17 ` Richard Henderson
2010-07-22 18:20 ` Sebastian Pop
2010-07-21 23:15 ` H.J. Lu
2010-07-22 21:53 ` Fix target/45027 [was: x86_64 varargs setup jump table] Richard Henderson
2010-07-23 9:07 ` Richard Guenther
2010-07-19 16:09 ` x86_64 varargs setup jump table Andi Kleen
2010-07-19 16:16 ` H.J. Lu
2010-07-19 16:26 ` Andi Kleen
2010-07-19 16:23 ` Jan Hubicka
2010-07-19 16:19 ` New optimization for reload_combine Jeff Law
2010-11-04 4:30 ` H.J. Lu
2010-07-16 19:45 ` Paolo Bonzini
2010-07-16 19:55 ` Bernd Schmidt
2010-07-16 20:24 ` Paolo Bonzini
2010-07-19 16:11 ` Mark Mitchell
2010-07-19 16:13 ` Jeff Law
2010-07-19 16:31 ` Paolo Bonzini
2010-07-26 10:13 ` IainS
2010-07-26 10:46 ` Bernd Schmidt
2010-07-27 0:53 ` Bernd Schmidt
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